If you’re asking how to download CARE itself:
| Source | Link / Method |
|--------|----------------|
| Official CAREL portal | https://hvacr.carel.com → Login required (free registration) |
| 1Tool Suite | After login → Downloads → 1Tool CARE (latest version) |
| Demo/Trial | Some versions are available on request via local CAREL distributor |
⚠️ CARE is not a public free download — it requires a valid license (USB dongle or software license). The “link” you may have received is likely a project download link, not the installer. download 1tool carel link
You will need a hardware key (dongle) or a software license file. If you do not have one, the software will run in "Demo Mode" (usually 30-60 minutes) or as a Viewer (no parameter changes).
After using the download 1Tool Carel link, check the digital signature: If you’re asking how to download CARE itself
If the signature is missing or says "Unknown Publisher," delete the file immediately.
If you cannot access the official link, CAREL offers other connection methods: ⚠️ CARE is not a public free download
You cannot use 1Tool v1.5 to program a pCO5+ controller. Check your controller’s label. For pCOe (small white controller), you need pCOStudio. For old pCO2, you need the legacy 1Tool Configurator.
Carel software is not typically offered as a direct "freeware" download for the general public. It is reserved for system integrators, installers, and partners.
This article is for educational purposes. The download 1Tool Carel link must always be obtained from CAREL’s official distribution channels. Unauthorized distribution, reverse engineering, or commercial resale of CAREL software violates international copyright laws and the Digital Millennium Copyright Act (DMCA). Always respect intellectual property.
Common scenario:
Someone sent you a link like https://xxxx.carel.com/share/abc123 → this contains a .cae project file and a .bin firmware file.